This is a smart anti-snoring device for both men and women, with the effect of sleep, with 6 gears can be adjusted, through different frequency vibration pulses, massage the hypoglossal nerve and jaw muscles, to tighten the muscles, adjust the rhythm of breathing, so that breathing is easier. It's equipped with a smart chip that automatically detects snoring through a high-precision sensor. The length of the fixed rope can be adjusted according to their own conditions, soft and skin friendly, comfortable to wear. And has a USB port, can be safely charged. Wear for 2 to 3 weeks, breathing smoothly when sleeping, snoring frequency will be reduced a lot, continue to wear for about 30 days, breathing gradually stable, wear for about 2 months, you can leave the product, no dependence, so that you can reach a deep sleep with peace of mind.Which has a USB port, can be safely charged. Wear for 2 to 3 weeks, breathing smoothly when sleeping, snoring frequency will be reduced a lot, continue to wear for about 30 days, breathing gradually stable, wear for about 2 months, you can leave the product, no dependence, so that you can reach a deep sleep with peace of mind. The length of the fixed rope can be adjusted according to their own conditions, soft and skin friendly, comfortable to wear. It's equipped with a smart chip that automatically detects snoring through a high-precision sensor. This anti-snoring with 6 gears can be adjusted, through different frequency vibration pulses, massage the hypoglossal nerve and jaw muscles, to tighten the muscles, adjust the rhythm of breathing, so that breathing is easier.Country of Origin: China. : B0C8YWLHQP. Manufacturer: COOVS. Date First Available: June 22, 2023. Product Dimensions: 1.97 x 0.79 x 0.47 inches; 0.48 Ounces. Is Discontinued By Manufacturer: No.